Epoka University Library Search for 'su:"Computer networks." and holdingbranch:EUL and su-to:Computer science and su-to:Computer networks.'

Cryptography and network security :

By Stallings, William.. Upper Saddle River, N.J. : Pearson/Prentice Hall, 2006 . xvi, 680 p. : 24 cm.. 0131873164

By Shelly, Gary B.. Boston, MA : Course Technology Cengage Learning, 2011 . 1 v. (various pagings) : , Includes index. 28 cm. +. 9780538479349 (pbk.)

By Shelly, Gary B.. Boston, Mass. : Thomson Course Technology, 2008 . xxiii, 824, 17, 38 p. : 28 cm.. 1423912055 (pbk.) | 9781423912057 (pbk.)